top button
Flag Notify
    Connect to us
      Site Registration

Site Registration

how mac layer will communicate with the phy layer. what is the interface between mac and phy?

+1 vote
301 views

how mac layer will communicate with the phy layer. what is the interface between mac and phy?

posted Mar 11, 2020 by Pratap

Share this question
Facebook Share Button Twitter Share Button LinkedIn Share Button

1 Answer

0 votes

Hi Pratap,

MAC and PHY layer communicate in different way. Most of the MAC and PHY implementation from different vendor so they have come up with the common interfaces like FAPI,etc. So with this common interface any MAC and any Layer can intercommunicate.

Every eNB will have modified version of FAPI for the intercommunication.

answer Mar 13, 2020 by Jaganathan
Similar Questions
0 votes

In LTE MAX to PHY delay will be 1ms in every set of MPI message ,but in 5G TTI is 100microsecond then how MAC will prepare MPI messages in 100microsecond?

+1 vote

What will be the behaviour of LTE MAC,RLC & PDCP layer once ue data transmission stops & starts again after some time?

...